Smoke chamber



FIG. 1 is a left front perspective of a smoke chamber, showing my new design;

FIG. 2 is a front elevational view, thereof;

FIG. 3 is a rear elevational view, thereof;

FIG. 4 is an elevational view of one side, the opposite side elevational view being a mirror image, thereof;

FIG. 5 is a top plan view, thereof;

FIG. 6 is a bottom plan view, thereof; and,

FIG. 7 is a left front perspective as in FIG. 1, taken to a reduced scale, the broken line representation of the fireplace fire box, transition piece, and flue pipe being shown solely for illustrative purposes, forming no part of the claimed design. 

The ornamental design for a smoke chamber, as shown and described. 